gas mask
英 [ˈɡæs mɑːsk]
美 [ˈɡæs mæsk]
n. 防毒面具
Collins.1
牛津词典
noun
- 防毒面具
a piece of equipment worn over the face as protection against poisonous gas
柯林斯词典
- 防毒面具
Agas maskis a device that you wear over your face in order to protect yourself from poisonous gases.
双语例句
- Cotton masks, protective glasses and gas mask should be provided for laborers working in conditions of health-harming gas, steam or dust.
在有危害健康的气体，蒸汽或者粉尘的场所操作的工人，工厂应分别供给口罩，防护眼镜和防毒面具。 - It also can be used for solvent retrieving, purification of waste water or gas, destinker and gas mask.
可以广泛用于溶剂回收、脱臭装置、废水、废气处理、防毒面具等。 - For applying B-spline curved surface to the modelling of gas mask, this paper chooses the uniform bicubic B-spline carved surface as mathematical model and centres on the inverse computation of B-spline control vertices and the joggle of curved surfaces.
本文选用双三次均匀基B样条曲面为数学漠型，着重讨论了B样条曲面在不同边界条件下顶点反算和曲面拼合问题。 - Xiao Ming learnt how to wear a gas mask when they were taught about fire protection.
学校宣传消防知识时，小明学会了如何戴防毒面具。 - In this paper, the mechanism, processing technology, properties and application of Nano Rare Earth Catalyst for Gas Mask were introduced.
本文从催化机理、制备方法、性能以及应用情况等方面介绍了纳米稀土防毒面具催化剂。 - In one classroom for 9-and 10-year-olds at a Jerusalem school, a boy tried on a gas mask with the help of the soldier instructor.
在耶路撒冷一所学校里，一班9至10岁的孩子在学习使用防毒面具。 - Study on ammonia absorbent for gas mask
用于防毒面具的氨吸收剂的研究 - Comparing on the Performance of Helmet-type Face Mask and Fillet Gas Mask
头盔式面罩和头带式面罩主要性能的比较研究 - ALE personnel were well equipped with proper clothing and each unit possessed their own gas mask.
机场执法人员均配备有适当的著装和防毒面具。 - The optimization of RIE parameters for Ni mask PMMA etching is studied. The CHF 3 gas of the surface passivation effect is added in the O 2 etching gas to obtain the vertical side wall and minimal mask undercut at a fast etching rate.
研究目的是优化Ni掩模PMMARIE的刻蚀参数，在氧刻蚀气体中加入表面钝化性气体CHF3，以较快的刻蚀速率获得垂直的侧壁和最小的掩模钻蚀。